19002870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{70381}}^1$

素因数の和:70397

約数の個数: 32

約数和(自身を含む): 50675040

約数和(自身を除く): 31672170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 70381, 140762, 211143, 351905, 422286, 633429, 703810, 1055715, 1266858, 1900287, 2111430, 3167145, 3800574, 6334290, 9501435, 19002870]

約数ペア:

[(1, 19002870), (2, 9501435), (3, 6334290), (5, 3800574), (6, 3167145), (9, 2111430), (10, 1900287), (15, 1266858), (18, 1055715), (27, 703810), (30, 633429), (45, 422286), (54, 351905), (90, 211143), (135, 140762), (270, 70381)]